发明名称 COMPOSITION PREVENTING ASPHALT-RESIN-PARAFFIN DEPOSITS
摘要 FIELD: oil and gas production. SUBSTANCE: composition contains, wt %: phenol purification extract 39-40, triethanolamine 7-8, potassium hydroxide 4-6, water 5.5-6, and tallow oil - the balance. EFFECT: prevented deposits on oil-field equipment due to treatment of surfaces in danger of corrosion with carbonyl-containing hydrocarbon-based inhibitors. 5 tbl, 5 ex
申请公布号 RU2215822(C2) 申请公布日期 2003.11.10
申请号 RU20010100652 申请日期 2001.01.09
申请人 INSTITUT KHIMII NEFTI SO RAN 发明人 SIROTKINA E.E.;JUDINA N.V.;PROZOROVA I.V.;LOSKUTOVA JU.V.;SOKOLIK V.P.;TRUSHIN S.S.;SOLODOV G.A.;JUSHIN V.JA.
分类号 C23F11/14 主分类号 C23F11/14
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